28089134224

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{811}}^1\times {\mathrm{69829}}^1$

素因数の和:70679

約数の個数: 40

約数和(自身を含む): 56248344320

約数和(自身を除く): 28159210096

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 811, 1622, 3244, 6488, 12976, 25141, 50282, 69829, 100564, 139658, 201128, 279316, 402256, 558632, 1117264, 2164699, 4329398, 8658796, 17317592, 34635184, 56631319, 113262638, 226525276, 453050552, 906101104, 1755570889, 3511141778, 7022283556, 14044567112, 28089134224]

約数ペア:

[(1, 28089134224), (2, 14044567112), (4, 7022283556), (8, 3511141778), (16, 1755570889), (31, 906101104), (62, 453050552), (124, 226525276), (248, 113262638), (496, 56631319), (811, 34635184), (1622, 17317592), (3244, 8658796), (6488, 4329398), (12976, 2164699), (25141, 1117264), (50282, 558632), (69829, 402256), (100564, 279316), (139658, 201128)]